HiFiMan Arya vs Sennheiser HD 660S2
105 facts in comparison
Based on 3,021 Reddit opinions. Close race—HiFiMan AryaHiFiMan Arya edges ahead.
3.0K opinions
HiFiMan Arya leads by 5pts
VS
Reddit's Pick
85%
A-
Based on
2,957 Redditors
Winner
HiFiMan Arya
~$599
1,549 opinions
tldr; Planar endgame contender. Massive stage, ethereal detail. QC worries but sound is special.
Check pricesVS
80%
B+
Based on
2,805 Redditors
Sennheiser HD 660S2
~$424.95
1,472 opinions
tldr; 660S revised. Better bass, refined sound. The current HD6X0 family pick for new buyers.
Check prices🎵SOU
😌COM
💰VAL
🔧BUI
⚡FEA
72
Points
68
Points
Score by Category
Sound Quality
80%75%
Comfort
78%70%
Value
82%22%
Build Quality
44%93%
Features
62%0%
Why is Sennheiser HD 660S2 better than HiFiMan Arya?
- Better build quality (93% vs 44%)
- Latest HD6X0
- Improved bass
- Refined tuning
Based on 5,762 Reddit opinions
Slight Edge
Reddit prefers the HiFiMan AryaHiFiMan Arya
Winning by 5 points (85% vs 80%)
Better comfort
Better value
Huge soundstage
High confidence (5,762 mentions)
💬Reddit Sentiment
Based on 5,762 Reddit mentionsOverall Rating
HiFiMan Arya
8.5/10
2,957 mentions
HD 660S2
8.0/10
2,805 mentions
SOUND QUALITY
HiFiMan Arya8.0/10
HD 660S27.5/10
BASS
HiFiMan Arya8.4/10
HD 660S27.9/10
COMFORT
HiFiMan Arya7.8/10
HD 660S27.0/10
VALUE
HiFiMan Arya8.2/10
HD 660S22.2/10
BUILD QUALITY
HiFiMan Arya4.4/10
HD 660S29.3/10
FEATURES
HiFiMan Arya6.2/10
HD 660S20.0/10
⚔️
Head to Head
| Topic | HiFiMan Arya | HD 660S2 |
|---|---|---|
Sound Quality | 80% | 75% |
Bass | 84% | 79% |
Comfort | 78% | 70% |
Value | 82% | 22% |
Build Quality | 44% | 93% |
Features | 62% | 0% |
Category Wins
HiFiMan Arya: 5|HD 660S2: 1
Head to Head
HiFiMan Arya: 5|HD 660S2: 1
Sound QualityHiFiMan Arya
HiFiMan Arya80%
HD 660S275%
BassHiFiMan Arya
HiFiMan Arya84%
HD 660S279%
ComfortHiFiMan Arya
HiFiMan Arya78%
HD 660S270%
ValueHiFiMan Arya
HiFiMan Arya82%
HD 660S222%
Build QualityHD 660S2
HiFiMan Arya44%
HD 660S293%
FeaturesHiFiMan Arya
HiFiMan Arya62%
HD 660S20%
HiFiMan Arya
85%
80%
HD 660S2
HiFiMan Arya85%
HD 660S280%
HiFiMan Arya wins by 5 points
Key Specs
| Spec | HiFiMan Arya | Sennheiser HD 660S2 |
|---|---|---|
| Driver Type | Planar Magnetic | — |
| Impedance | 32 ohms | 300 ohms |
| Sensitivity | 94 dB/mW | — |
| Frequency Response | 8-65,000 Hz | 8-41,500 Hz (-10 dB) |
| Earcup Style | Open-back over-ear | — |
Key Highlights
HiFiMan AryaWinner
🌌 Huge soundstage
🎵 Ethereal detail
⚠️ QC concerns
👑 Near summit-fi
Sennheiser HD 660S2
✨ Latest HD6X0
🎵 Improved bass
📐 Refined tuning
💰 Premium price
Topic Battles
HiFiMan Arya: 4|Tied: 0|HD 660S2: 1
🎵Sound Quality
HiFiMan Arya winsHiFiMan Arya
80%
HD 660S2
75%
😌Comfort
HiFiMan Arya winsHiFiMan Arya
78%
HD 660S2
70%
💰Value
HiFiMan Arya winsHiFiMan Arya
82%
HD 660S2
22%
🔧Build Quality
HD 660S2 winsHiFiMan Arya
44%
HD 660S2
93%
⚡Features
HiFiMan Arya winsHiFiMan Arya
62%
HD 660S2
0%
Based on Reddit sentiment across 5 categories
📈Where They Rank
💬What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for HiFiMan Arya
Best Praise
+42 pts“That is a true bargain. You can swap the soft part of the suspension headband if it is worn (I changed it to an aftermarket HE-1000 style suede). Dekoni fenestrated sheepskin pads feel great and tame the treble peak somewhat. I generally don’t use eq but Oratory1990 have good presets for peq. Arya takes eq extremely well and you can add much more bass than you’ll ever want. ”
r/headphones
ViewTop Criticism
+27 pts“This isn't Amazon's issue by the way, it's Hifiman. So many instances of them packaging the wrong version of a headphone in the box. They have so many "refurbished" and "open box" items in their warehouse, I'm convinced they often package those up as new and sometimes make mistakes. It's really unacceptable, and this is in addition to their lackluster QC. I feel like it's a total crapshoot when you order a Hifiman headphone whether you'll 1) get the right headphone in the box and 2) whether it will have QC issues.”
r/headphones
View3 more quotes available below
Sentiment Over Time
HiFiMan Arya
Sennheiser HD 660S2
📈Historical Price Data
HiFiMan Arya
Sennheiser HD 660S2
HiFiMan Arya
All-time low: $594.24(2025-12)
Sennheiser HD 660S2
All-time low: $372.21(2023-07)
$14 below 90-day avg
Which is Better?
HiFiMan Arya Wins
85%
Arya
vs
80%
660S2
Close race, but HiFiMan Arya edges ahead by 5 points based on 5,762 Reddit opinions.
Why HiFiMan AryaWinner
- Better Features (62% vs 0%)
- Better Value for Money (82% vs 22%)
Why HD 660S2
- ✨ Latest HD6X0
- 🎵 Improved bass
❤️The Love/Hate Breakdown
Sentiment Breakdown
44%Positive
Positive
44%Neutral
48%Negative
8%Based on 2,957 Reddit opinions
Sentiment Breakdown
42%Positive
Positive
42%Neutral
48%Negative
10%Based on 2,805 Reddit opinions
Frequently Asked Questions
Which is better, HiFiMan Arya or Sennheiser HD 660S2?
Based on 5,762 Reddit comments, HiFiMan Arya has a slight edge with 85% positive sentiment vs Sennheiser HD 660S2's 80%. The difference is small, so both are solid choices.
Should I buy HiFiMan Arya or Sennheiser HD 660S2?
Both have similar approval ratings (85% vs 80%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about HiFiMan Arya?
Reddit users highlight: Huge soundstage. Ethereal detail. QC concerns. With 2,957 mentions and 85% approval, it's a well-regarded choice in the community.
What do Redditors say about Sennheiser HD 660S2?
Reddit users highlight: Latest HD6X0. Improved bass. Refined tuning. With 2,805 mentions and 80% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 5,762 Reddit comments: 2,957 about HiFiMan Arya and 2,805 about Sennheiser HD 660S2. Data was sourced from headphones community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.
3,021 Reddit opinions analyzed · Last updated 7/27/2026